Greatest Common Factor of 384, 105, 646, 404, 678

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 384, 105, 646, 404, 678 by common division method
• Greatest Common Factor of 384, 105, 646, 404, 678 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 384

List of positive integer factors of 384 that divides 384 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,384

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Factors of 404

List of positive integer factors of 404 that divides 404 without a remainder.

1,2,4,101,202,404

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 384,105,646,404,678 . The biggest common factor number is the GCF number.
So the greatest common factor 384,105,646,404,678 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 750, 900, 944, 876, 170
• GCF of 432, 920, 323, 242, 886
• GCF of 301, 968, 193, 376, 455
• GCF of 394, 519, 466, 685, 831
• GCF of 246, 536, 907, 669, 198

1. What is the GCF of 384, 105, 646, 404, 678?

Answer: GCF of 384, 105, 646, 404, 678 is 1.

2. How to Find the GCF of 384, 105, 646, 404, 678

Answer: Greatest Common Factor(GCF) of 384, 105, 646, 404, 678 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(384, 105, 646, 404, 678) = 1.